baber/WOPTO huggingface dataset:
Patent JP-2023107367-A (JP)
Title: Industrial furnace and fuel supply/stop detector
Inventor: NAKAI SHINGO
IPC: F23K5/00
Filed: 2022-01-24
Abstract: To easily and securely detect stop of fuel supply to all burners through all fuel supply pipes during maintenance of an industrial furnace, etc.SOLUTION: An on-off valve 31 opened/closed by a manual opening/closing lever 31a is provided in each fuel supply pipe 30 for supplying fuel to each burner in an industrial furnace. A detection valve 50 opened/closed through operation of a switch member 51a by using the manual opening/closing lever is provided in series in a confirmation gas guide pipe 50 through which confirmation gas X passes. When fuel is supplied to the burner by opening the on-off valve by using the manual opening/closing lever, the detection valve is closed to prevent flowing of the confirmation gas, and when fuel supply to the burner is stopped by closing the on-off valve, the detection valve is opened to cause the confirmation gas to flow through the detection valve. The confirmation gas flowing through the confirmation gas guide pipe is detected by a detector 52.SELECTED DRAWING: Figure 1
Patent JP-2023108481-A (JP)
Title: vacuum cleaner
Inventor: ITO KENICHI
IPC: A47L9/02
Filed: 2022-01-25
Abstract: To avoid irradiating a user with strong ultraviolet light in practical use of a vacuum cleaner capable of sterilizing by ultraviolet light.SOLUTION: A vacuum cleaner 1 includes: a cleaner head 2 for cleaning an object to be cleaned; a UV lamp 6 arranged in the cleaner head 2 and capable of irradiating the object to be cleaned with ultraviolet light; and a lamp operating part 7 capable of selectively switching an ON state and an OFF state. The UV lamp 6 irradiates the ultraviolet light of a first intensity when the lamp operating part 7 is in the ON state, and stops irradiating the ultraviolet light or irradiates the ultraviolet light of a second intensity stronger than the first intensity when the lamp operating part 7 is in the OFF state.SELECTED DRAWING: Figure 1
Patent JP-2023109332-A (JP)
Title: Remote operation system
Inventor: URO AKIRA
IPC: B66F9/24
Filed: 2022-01-27
Abstract: To provide a remote operation system that allows an operator to intuitively grasp a distance to an object to be handled on a screen of a display unit.SOLUTION: A remote operation system comprises: a camera 10 provided in a forklift 1; a display unit 20 that displays an image captured by the camera 10; a forklift position acquisition unit 142 that acquires a position of the forklift 1; an object position acquisition unit 234 that acquires a position of an object 110 designated; a measurement unit 235 that measures a distance L between the forklift 1 and the object 110; and a guide route display unit 233 that connects the forklift 1 and the object 110, and displays, on the display unit 20, a guide route GR in which a form changes according to the distance L.SELECTED DRAWING: Figure 7
Patent JP-2023109406-A (JP)
Title: Fork position adjustment device
Inventor: KINOSHITA KOICHI
IPC: B66F9/24
Filed: 2022-01-27
Abstract: To provide a fork position adjustment device capable of improving work efficiency of a forklift by suppressing a time required for positioning a fork for an insertion port.SOLUTION: A fork position adjustment device applied to a forklift comprises: an acquisition unit that acquires image data; a storage device that stores a learned model for outputting an index indicative of a height of an insertion port; and a control unit that acquires the height of the insertion port on the basis of output results of the learned model and controls a lifting device. The control unit executes estimation processing S3 for estimating a pallet having a target port into which a fork is inserted as a result of operation of a lift lever in an operated state, and lifting assistance processing S5 for controlling the lifting device such that the fork faces the target port when a difference ΔH between the height of the target port and the actual height of the fork as a result of the operation of the lift lever becomes a predetermined value ΔW1 indicative of the vicinity of the target port.SELECTED DRAWING: Figure 3
Patent JP-2023110775-A (JP)
Title: Electric device
Inventor: YAMADA TETSUMASA
IPC: G01R31/00
Filed: 2022-01-28
Abstract: To provide an electric device in which the damage of a substrate can be suppressed for example.SOLUTION: An electric device in an embodiment includes a first substrate, a second substrate apart from the first substrate, an actuator, a liquid control unit provided in a passage, a driving unit provided to the first substrate and configured to drive the actuator, a connection unit that electrically connects the first substrate and the second substrate, a current supply unit provided to the first substrate and configured to supply current, which is smaller than driving current output from the driving unit to the actuator, to the second substrate through the connection unit, a detection unit provided to the first substrate and configured to detect the current, and a blocking unit provided to the first substrate and configured to block the supply of current from the current supply unit to the second substrate when the current detected by the detection unit is over a threshold.SELECTED DRAWING: Figure 1
Patent JP-2023111535-A (JP)
Title: Semaphorin 3A expression promoter
Inventor: KAMATA YAYOI
IPC: A61K31/4184
Filed: 2022-01-31
Abstract: To provide new techniques for promoting the expression of semaphorin 3A.SOLUTION: A semaphorin 3A expression promoter contains a compound represented by formula (1) in the figure as an active ingredient. In formula (1), R1 represents a C6-14 aromatic hydrocarbon group or a C1-12 aliphatic hydrocarbon group; R2 represents a hydrogen atom or an aliphatic hydrocarbon group; and X represents a single bond, an oxygen atom or a sulfur atom.SELECTED DRAWING: None
Patent JP-2023118002-A (JP)
Title: Tissue repair material and method for producing the same
Inventor: FUSHIMI HIDEO
IPC: A61L27/14
Filed: 2022-02-14
Abstract: To provide a tissue repair material that comprises polymeric porous granules with a reduced amount of fine powder and a method for producing the same.SOLUTION: A polymeric porous body to be used for pulverization is controlled to be a fixed size relative to a screen pore size.SELECTED DRAWING: None
Patent JP-2023118236-A (JP)
Title: Method for treating aqueous waste developer, and method for recovering and recycling aqueous developer
Inventor: HASEGAWA RYOSUKE
IPC: G03F7/30
Filed: 2022-02-15
Abstract: To provide a novel treatment method for an aqueous waste developer which can efficiently recover an aqueous developer included in an aqueous waste developer.SOLUTION: A treatment method for an aqueous waste developer includes a heating step for heating an aqueous waste developer including a surfactant, development residues and water, at such a temperature that the aqueous waste developer gets separated into two layers having different concentrations of the development residues in a stationary state.SELECTED DRAWING: None
Patent JP-2022063351-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-24
Abstract: PROBLEM TO BE SOLVED: To enhance the merchantability of a game machine which can be controlled into a state in which a set value can be set. 
     SOLUTION: Information display means which can display performance information related to a game value given by game value giving means can display information indicating a setting circumstance in a setting permission state. Special display means which can display a variable display result of special identification information with a plurality of display patterns carries out displaying with a display pattern indicating of being controlled to a setting permission state in the setting permission state. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128798-A (JP)
Title: Silane-modified polyolefin, silane-modified polyolefin composition, silane crosslinked polyolefin, and molding including the same, crosslinked molding, and 3d network fiber aggregate
Inventor: ANDO KEI
IPC: C08F255/02
Filed: 2022-03-04
Abstract: To provide a silane-modified polyolefin that can achieve a crosslinked molding and a 3D network fiber aggregate with excellent heat distortion resistance and shape restorability, a silane crosslinked polyolefin formed by crosslinking the silane-modified polyolefin, a silane-modified polyolefin composition, and a molding including the same, a crosslinked molding, and a 3D network fiber aggregate.SOLUTION: A silane-modified polyolefin is formed by silane-modifying a polyolefin that includes a propylene polymer with a propylene unit of more than 95 mass% and an α-olefin unit of less than 5 mass%, a propylene polymer with a propylene unit of 50 mass% or more and 95 mass% or less and an α-olefin unit of 5 mass% or more and 50 mass% or less, and an ethylenic polymer.SELECTED DRAWING: None
Patent JP-2023129007-A (JP)
Title: Particle trap device for preventing errors in pressure measurement
Inventor: CHOI WOO HYUNG
IPC: B01D45/08
Filed: 2022-03-04
Abstract: To provide a particle trap device for preventing errors in pressure measurement.SOLUTION: The invention relates to a particle trap device for preventing errors in pressure measurement. The particle trap device for preventing errors in pressure measurement includes: pressure measurement means 15; a measurement conduit tube 12 which connects a process chamber 11 with the pressure measurement means 15; and capturing means which captures particles contained in a fluid flowing along the measurement conduit tube 12 while being coupled to the measurement conduit tube 12 or forming a part of the measurement conduit tube 12.SELECTED DRAWING: Figure 1
Patent JP-2022141595-A (JP)
Title: Resin composition, molding, and fluidity improver for polyolefin resin
Inventor: Shibahara Ryo
IPC: C08L23/12
Filed: 2022-03-08
Abstract: To provide a polyolefin resin composition which is excellent in moldability while maintaining mechanical strength of a polyolefin resin.SOLUTION: The resin composition contains a polyolefin resin (A) and a rosin acid (B). The weight average molecular weight of the rosin acid (B) is 280-340, and the content of the rosin acid (B) is 0.1-5 pts.mass based on 100 pts.mass of the polyolefin resin (A).SELECTED DRAWING: None
Patent JP-2023131936-A (JP)
Title: Braking control device of vehicle
Inventor: TANAKA KEISUKE
IPC: B60T7/12
Filed: 2022-03-10
Abstract: To provide a braking control device of a vehicle constituted of two braking units, which can be downsized.SOLUTION: A braking control device of a vehicle comprises: an upper braking unit that outputs supply pressure by making a pressure-adjusting valve squeeze circulation flow ejected by a fluid pump that is driven with an electric motor; and a lower braking unit, arranged among the upper braking unit and a plurality of wheel cylinders, which individually adjusts the supply pressure for each of the plurality of wheel cylinders and outputs wheel pressure. In the braking control device, the upper braking unit controls the pressure-adjusting valve on the basis of requested pressure requested in automatic pressurization control, when the lower braking unit executes the automatic pressurization control by which the wheel pressure is automatically and individually increased, where the requested pressure is determined based on a maximum value of necessary pressure that is requested for each of the plurality of wheel cylinders.SELECTED DRAWING: Figure 4
Patent JP-2023133920-A (JP)
Title: Magnetic recording medium, magnetic tape cartridge, and magnetic recording/reproduction device
Inventor: OZAWA EIKI
IPC: G11B5/70
Filed: 2022-03-14
Abstract: To provide a magnetic recording medium which comprises a magnetic layer containing ε-iron oxide powder as a ferromagnetic powder and features superior electromagnetic conversion characteristics.SOLUTION: Provided is a magnetic recording medium comprising a non-magnetic support and a magnetic layer containing ferromagnetic powder. Also provided are a magnetic tape cartridge comprising the magnetic recording medium and a magnetic recording/reproduction device. The ferromagnetic powder is ε-iron oxide powder and a cross-section of the magnetic layer has a ferromagnetic powder filling rate in a range of 0.60-0.80, inclusive, as derived from scanning electron microscope observation of the cross-section of the magnetic layer.SELECTED DRAWING: None
Patent JP-2023010557-A (JP)
Title: Magnetic sensor device and magnetic sensor system
Inventor: OTA NORIKAZU
IPC: G01R33/09
Filed: 2022-03-17
Abstract: To provide a magnetic sensor device and a magnetic sensor system capable of suppressing influence of an applied stress.SOLUTION: A magnetic sensor device 1 includes magnetic sensors 10, 20, and 30 and a supporting body 4. A gravity center of an element arrangement area of the magnetic sensors 10, 20, and 30 is deviated from a gravity center C4 of a reference plane 4a of the supporting body 4. Each of the magnetic sensors 10, 20, and 30 has four resistor sections composed of a plurality of MR elements. Magnetization of a free layer 54 in each of two resistor sections contains a component of a third magnetizing direction. Magnetization of a free layer 54 in each of the other two resistor sections contains a component of a fourth magnetizing direction opposite to the third magnetizing direction.SELECTED DRAWING: Figure 8
Patent JP-2023137429-A (JP)
Title: Communication apparatus, computer program for communication apparatus, and application program for terminal device
Inventor: TSUJI RYOYA
IPC: H04W76/10
Filed: 2022-03-18
Abstract: To provide a technique for establishing a wireless connection between a communication apparatus and an access point, using a new method.SOLUTION: When receiving a first predetermined operation from a user, a communication apparatus establishes a first wireless connection with a terminal device, and receives an output request for a specific image which is obtained using a bootstrapping key of the communication apparatus from the terminal device, through the first wireless connection. The communication apparatus receives, after the specific image is output, an authentication request based on DPP system of Wi-Fi standard, from the terminal device, using the bootstrapping key, receives first connection information based on DPP system, and establishes a second wireless connection with a first access point by using the first connection information. The communication apparatus receives second connection information based on a system different from the DPP system, from the terminal device, through the first wireless connection, and establishes a third wireless connection with a second access point by using the second connection information.SELECTED DRAWING: Figure 3
Patent JP-2023139801-A (JP)
Title: Camera module
Inventor: IIDA AKIHIRO
IPC: G02B7/04
Filed: 2022-03-22
Abstract: To reduce the size and thickness of a camera module.SOLUTION: A camera module (300) comprises: a first lens barrel (307) that holds a first lens group (G1); a second lens barrel (308) that holds a second lens group (G2); and a lens driving device (305) that holds the outer periphery of the second lens barrel (308) to move the second lens group (G2) in a direction along its first optical axis (302). The dimension of the lens driving device (305) in a direction intersecting the first optical axis (302) is smaller than the dimension of the first lens barrel (307).SELECTED DRAWING: Figure 2
Patent JP-2023142282-A (JP)
Title: Medical composition for treating disease that generate filamentation
Inventor: FUJITA MIKAKO
IPC: C07D263/32
Filed: 2022-03-24
Abstract: To provide a compound that suppresses collagen production via a TGF-β signal, and is effective as a treatment drug for diseases that cause fibrillization of cells or tissue, and a medical composition containing the compound.SOLUTION: Provided are compounds represented by a general formula (1) [In formula (1), A1 and A2 are each independently a group represented by any one of general formulas (A-1) to (A-4) [In the formula, R11 is a C1-6 alkyl group or a C1-6 alkoxy group; n1 is an integer of 0 to 3; black circles are bonds}; X1 is an oxygen atom or -NH-; Z1 is a C1-6 alkylene group, a phenylene group, or a cycloalkylene group; R1 is a C1-6 alkoxy group or -N(R2)(R3); R2 and R3 are each independently a hydrogen atom or a C1-6 alkyl group].SELECTED DRAWING: None
Patent JP-2022095733-A (JP)
Title: Camera module
IPC: G03B30/00
Filed: 2022-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a camera module having a novel structure which images the external world in such a manner that the external world is recognizable by an image. 
     SOLUTION: A camera module 1 fitted to inside of a front windshield 3 in a vehicle 2, and configured to image an external world 5 of the vehicle 2, comprises: a plurality of lens units 30 in which, an optical image from the external world 5 is individually incident at visual field angles different from each other around optical axes Aw, An, At displaced from each other; an imaging system generating an external world image showing the external world 5 by imaging individually through the respective lens units 30. When a set of lens units 30 in which the visual field angles overlap with each other, is defined as a target set, the lens units 30 constituting the target set are arranged to overlap with each other in a vertical direction of the vehicle 2. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023143104-A (JP)
Title: Compound, hole transport material, and photoelectric conversion element using the same
Inventor: ITO TOSHIAKI
IPC: C07D335/16
Filed: 2022-03-25
Abstract: To provide: a compound useful as a hole transport material for a photoelectric conversion element capable of efficiently extracting electric current; and a photoelectric conversion element and a solar cell with good photoelectric conversion characteristics using the compound in a hole transport layer.SOLUTION: The compound is represented by the general formula (1) in the figure.SELECTED DRAWING: Figure 1
Patent JP-2023145080-A (JP)
Title: assembly inspection system
Inventor: TAKEYOSHI JUNICHI
IPC: G05B19/418
Filed: 2022-03-28
Abstract: To provide an assembly inspection system that is less susceptible to a communication failure.SOLUTION: An assembly inspection system 1 comprises: an assembly PC 10 that guides a worker through a work procedure based on a master file obtained from a server 100; and an inspection PC 20 that performs an inspection work to inspect a product 50. When performing the inspection work, the assembly PC 10 stores an inspection command file that instructs the inspection work in a storage device 22 of the inspection PC 20. In a case where the inspection command file is stored in the storage device 22, the inspection PC 20: outputs an operation command to a control device 30 that performs control including inspection of a product 50 based on the inspection command file; generates an inspection result file that describes an inspection result obtained from the control device 30 that operated according to the operation command; and stores an inspection result file in the storage device 22. When the inspection result file exists in the storage device 22 of the inspection PC 20, the assembly PC 10 stores the inspection result file in its own storage device 12.SELECTED DRAWING: Figure 1
Patent JP-2023145275-A (JP)
Title: Fluorescent character display tube and method for designing mesh pitch of grid electrode for the fluorescent character display tube
Inventor: NAKANO SHOTA
IPC: H01J31/15
Filed: 2022-03-28
Abstract: To provide a fluorescent character display tube with an excellent saving energy property while maintaining a luminance of the fluorescent character display tube even in the case where a line width of a grid electrode becomes thin, and provide a method for designing a mesh pitch of a grid electrode for the fluorescent character display tube.SOLUTION: In a fluorescent character display tube, a grid electrode 8 includes: a vertical line 8b extended to a Y direction in parallel; and a lateral line 8a extended to an X direction vertical to the vertical line 8b, where a plurality of open parts 8c having a flat surface rectangular shape is formed of the vertical line 8b and the lateral line 8a, and a pitch pa of the lateral line 8a is arranged at a position where the lateral line 8a is not overlapped to a vertical direction with a fluorescence substance 6 by an integral multiple of an arrangement pitch py of the fluorescence substance 6. A pitch pb of the vertical line 8b is a dimension obtained by dividing a unit width by n based on an arrangement of the fluorescence substance 6 in the X direction, where the n is a value that is larger one of the number of divisions that the pitch pb of the vertical line 8b becomes a predetermined value or less, and reduces the proportion of the vertical line 8b overlapped to the fluorescence substance 6.SELECTED DRAWING: Figure 4
Patent JP-2023148773-A (JP)
Title: Ceiling backing hanger and ceiling structure
Inventor: YADA YOHEI
IPC: E04B9/18
Filed: 2022-03-30
Abstract: To provide a ceiling backing hanger capable of adjusting a height while reducing a burden of upward work and preventing the looseness of a bolt.SOLUTION: A ceiling backing hanger 100 for supporting a ceiling backing material 210, includes: a first member 30 that supports the ceiling backing material 210; a second member 40 that is attached to a beam 10 of a building; bolts 5 that connect the first member 30 and the second member 40; and a loosening prevention member 50 that prevents the looseness of the bolts 5, wherein a head 5a of the bolt 5 is arranged opposite to the second member 40 with respect to the first member 30, and a relative position of the first member 30 with respect to the second member 40 can be changed by turning the bolt 5.SELECTED DRAWING: Figure 3
Patent JP-2023149614-A (JP)
Title: Epoxy resin composition, fiber-reinforced composite material, and molding
Inventor: MIYAKE TSUTOMU
IPC: C08G59/50
Filed: 2022-03-31
Abstract: To provide an epoxy resin composition with excellent mechanical properties of moldings while maintaining impregnation into carbon fiber and immediate curing.SOLUTION: An epoxy resin composition comprises an epoxy resin (A), an aromatic epoxy resin (B), an alicyclic amine (C) and a core-shell rubber (D) as essential components, where the aromatic epoxy resin (B) has a structure represented by the general formula (1) in the figure, and has a viscosity of 100 to 5000 mPa s at 25°C.SELECTED DRAWING: None
Patent JP-2023151810-A (JP)
Title: Access point, survey log acquisition method, and survey log acquisition program
Inventor: MURATA ATSUSHI
IPC: H04W24/08
Filed: 2022-04-01
Abstract: To make it possible to only acquire survey logs from access points without connecting to a network.SOLUTION: An access point includes a status management unit that measures a radio wave status of received signals including wireless data received by wireless scanning and stores the measured scan data in a database, and a survey log storage database that stores the scan data stored in the database as a survey log for a wireless console. A control unit of the access point controls transmission of the survey log stored in the survey log storage database to a wireless terminal that has sent a connection request, when the connection request received as a reception signal is an SSID for the wireless console.SELECTED DRAWING: Figure 1